* {
  margin: 0;
  padding: 0;
  overflow-y: auto;
  /*overflow: hidden;*/
  /* Webkit浏览器隐藏滚动条 */
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE 10+ */
}

.box {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;

  height: 100%;
  width: 100%;
}

.aside {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;

  margin: 0 15px;
  height: 90%;
  width: 160px;
  border-radius: 10px;
  box-shadow: 2px 2px 5px #888888;
  background-color: white;
}

.aside .startSetting_navigate {
  margin: 20px 10px 10px 0;
  height: 140px;
  width: 100%;
}

.startSetting_navigate a {
  /* 设置不可选中拖动 */
  user-select: none;
  -webkit-user-drag: none;

  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;

  margin: 20px 0;
  height: 35px;
  color: #808080;

  /* 取消下划线 */
  text-decoration: none;
  transition: color 0.5s;
  div {
    color: white;
    height: 100%;
    width: 8%;
    background-color: white;

    transition:
      color 0.5s,
      background-color 0.5s;
  }
}

.startSetting_navigate a.startSetting_active {
  color: #ff4e20;
  div {
    color: #ff4e20;
    height: 100%;
    width: 8%;
    background-color: #ff4e20;

    transition:
      color 0.5s,
      background-color 0.5s;
  }
}

.startSetting_navigate a p {
  margin: 0 0 0 20px;
  font-size: 21px;
  font-weight: 600;
  font-family: '幼圆', serif;
}

.startSetting_main {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;

  height: 90%;
  width: 90%;
  flex: 1;
}

.under_button {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  width: 100%;
  text-align: center;
  height: 80px;

  button {
    height: 40px;
    width: 120px;
    border-radius: 20px;
    border-color: rgba(255, 255, 255, 0);
    border-width: 1px;
    font-weight: 900;
    font-family: '幼圆', serif;
    font-size: 18px;

    cursor: pointer;
  }

  .bt1 {
    color: #888888;
    transition: all 0.3s;
    background-color: white;
  }
  .bt1:hover {
    box-shadow: 2px 2px 3px #888888;
    transition: all 0.3s;
  }
  .bt2 {
    background-color: #ff4e20;
    color: white;
    transition: all 0.3s;
  }
  .bt2:hover {
    box-shadow: 2px 2px 3px #888888;
    transition: all 0.3s;
  }
}
